"Key lime" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Keys",
        "3": "",
        "4": "the Florida Keys"
      },
      "expansion": "Keys (“the Florida Keys”)",
      "name": "m"
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    {
      "args": {
        "1": "en",
        "2": "key",
        "3": "",
        "4": "an island in a chain of islands"
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      "expansion": "key (“an island in a chain of islands”)",
      "name": "m"
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      "args": {
        "1": "en",
        "2": "cay"
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      "expansion": "cay",
      "name": "m"
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    {
      "args": {
        "1": "en",
        "2": "es",
        "3": "cayo"
      },
      "expansion": "Spanish cayo",
      "name": "bor"
    }
  ],
  "etymology_text": "From Keys (“the Florida Keys”), from key (“an island in a chain of islands”), variant of cay, from Spanish cayo.",
  "forms": [
    {
      "form": "Key limes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Key lime (plural Key limes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "parents": [
            "Entries with topic categories using raw markup",
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          "kind": "other",
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          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Citrus subfamily plants",
          "orig": "en:Citrus subfamily plants",
          "parents": [
            "Rue family plants",
            "Shrubs",
            "Trees",
            "Sapindales order plants",
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            "All topics",
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            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Key lime pie"
        }
      ],
      "glosses": [
        "A small yellow (when ripe, usually sold green) lime, of hybrid Citrus × aurantiifolia, especially those from southern Florida."
      ],
      "id": "en-Key_lime-en-noun-gEKjJ~8F",
      "links": [
        [
          "Florida",
          "Florida"
        ]
      ],
      "synonyms": [
        {
          "sense": "Citrus × aurantiifolia",
          "word": "West Indian lime"
        },
        {
          "sense": "Citrus × aurantiifolia",
          "word": "bartender’s lime"
        },
        {
          "sense": "Citrus × aurantiifolia",
          "word": "Omani lime"
        },
        {
          "sense": "Citrus × aurantiifolia",
          "word": "Mexican lime"
        }
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "Citrus × aurantifolia",
          "word": "墨西哥萊檬"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "Mòxīgē láiméng",
          "sense": "Citrus × aurantifolia",
          "word": "墨西哥莱檬"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Citrus × aurantifolia",
          "word": "limetti"
        },
        {
          "code": "hi",
          "lang": "Hindi",
          "roman": "kāġzī nīmbū",
          "sense": "Citrus × aurantifolia",
          "word": "काग़ज़ी नींबू"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "Citrus × aurantifolia",
          "tags": [
            "neuter"
          ],
          "word": "súraldin"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Citrus × aurantifolia",
          "tags": [
            "feminine"
          ],
          "word": "limetta"
        }
      ],
      "wikipedia": [
        "Florida Keys",
        "Key lime"
      ]
    }
  ],
  "word": "Key lime"
}

{
  "derived": [
    {
      "word": "Key lime pie"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Keys",
        "3": "",
        "4": "the Florida Keys"
      },
      "expansion": "Keys (“the Florida Keys”)",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "key",
        "3": "",
        "4": "an island in a chain of islands"
      },
      "expansion": "key (“an island in a chain of islands”)",
      "name": "m"
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    {
      "args": {
        "1": "en",
        "2": "cay"
      },
      "expansion": "cay",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "es",
        "3": "cayo"
      },
      "expansion": "Spanish cayo",
      "name": "bor"
    }
  ],
  "etymology_text": "From Keys (“the Florida Keys”), from key (“an island in a chain of islands”), variant of cay, from Spanish cayo.",
  "forms": [
    {
      "form": "Key limes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Key lime (plural Key limes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms borrowed from Spanish",
        "English terms derived from Spanish",
        "English terms derived from toponyms",
        "English terms with non-redundant non-automated sortkeys",
        "Entries using missing taxonomic name (nothospecies)",
        "en:Citrus subfamily plants"
      ],
      "glosses": [
        "A small yellow (when ripe, usually sold green) lime, of hybrid Citrus × aurantiifolia, especially those from southern Florida."
      ],
      "links": [
        [
          "Florida",
          "Florida"
        ]
      ],
      "wikipedia": [
        "Florida Keys",
        "Key lime"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "Citrus × aurantiifolia",
      "word": "West Indian lime"
    },
    {
      "sense": "Citrus × aurantiifolia",
      "word": "bartender’s lime"
    },
    {
      "sense": "Citrus × aurantiifolia",
      "word": "Omani lime"
    },
    {
      "sense": "Citrus × aurantiifolia",
      "word": "Mexican lime"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "Citrus × aurantifolia",
      "word": "墨西哥萊檬"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "Mòxīgē láiméng",
      "sense": "Citrus × aurantifolia",
      "word": "墨西哥莱檬"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Citrus × aurantifolia",
      "word": "limetti"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "kāġzī nīmbū",
      "sense": "Citrus × aurantifolia",
      "word": "काग़ज़ी नींबू"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "Citrus × aurantifolia",
      "tags": [
        "neuter"
      ],
      "word": "súraldin"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Citrus × aurantifolia",
      "tags": [
        "feminine"
      ],
      "word": "limetta"
    }
  ],
  "word": "Key lime"
}